The Ford Barn - View Single Post - changing to 5.50 Bias Ply = changing to 3.54 ratio

M2M · 07-19-2019, 01:15 AM

475-19 Goodyear diamond tread. USA made in 4-ply poly.
Diameter= 28.82"

550-19 Bias Ply BF Goodrich Silvertown. USA made in 4-ply poly.
Diameter= 31.10"
(this size tyre was factory fitted to later production Soviet GAZ-A)

475-19 Goodyear
Motor RPM= 2000
Differential Ratio= 3.54
MPH= 48.5

550-19 Bias Ply BF Goodrich
Motor RPM= 2000
Differential Ratio= 3.78
MPH= 49

07-19-2019, 01:15 AM	#1
M2M Senior Member Join Date: Jul 2012 Location: Australia/USA/EU/Soviet Russia Posts: 1,105	changing to 5.50 Bias Ply = changing to 3.54 ratio 475-19 Goodyear diamond tread. USA made in 4-ply poly. Diameter= 28.82" 550-19 Bias Ply BF Goodrich Silvertown. USA made in 4-ply poly. Diameter= 31.10" (this size tyre was factory fitted to later production Soviet GAZ-A) 475-19 Goodyear Motor RPM= 2000 Differential Ratio= 3.54 MPH= 48.5 550-19 Bias Ply BF Goodrich Motor RPM= 2000 Differential Ratio= 3.78 MPH= 49 __________________